Multi-color laser source for STED microscopy

2011 ◽  
Author(s):  
Gregory L. Keaton ◽  
Mark W. Byer ◽  
Manuel J. Leonardo ◽  
Manuel Martinez ◽  
Kiyomi Monro
Keyword(s):  
Laser Source ◽  
Sted Microscopy

scholarly journals STED microscopy with a supercontinuum laser source

2008 ◽  
Vol 16 (13) ◽  
pp. 9614 ◽  
Author(s):  
Dominik Wildanger ◽  
Eva Rittweger ◽  
Lars Kastrup ◽  
Stefan W. Hell
Keyword(s):  
Laser Source ◽  
Sted Microscopy ◽  
Supercontinuum Laser

LASER SOURCE OF POLARIZED PROTONS

1985 ◽  
Vol 46 (C2) ◽  
pp. C2-699-C2-701
Author(s):  
A. N. Zelenskii ◽  
S. A. Kokhanovskii ◽  
V. M. Lobashev ◽  
V. G. Polushkin
Keyword(s):  
Laser Source ◽  
Polarized Protons

10 THz Laser Source of Radiation

2002 ◽  
Vol 58 (5-6) ◽  
pp. 3
Author(s):  
Yu. Ye. Kamenev ◽  
V. K. Kiseliov ◽  
A. A. Filimonova
Keyword(s):  
Laser Source

Mercury vapor filter technology and ultraviolet laser source for flowfield imaging

1997 ◽  
Author(s):  
N. Finkelstein ◽  
W. Lempert ◽  
R. Miles ◽  
N. Finkelstein ◽  
W. Lempert ◽  
...  
Keyword(s):  
Mercury Vapor ◽  
Laser Source ◽  
Ultraviolet Laser

Wrinkling Poly(trimethylene 2,5-Furanoate) Free-standing Films: Nanostructure Formation and Physical Properties

2020 ◽  
Author(s):  
Michelina Soccio ◽  
Nadia Lotti ◽  
Andrea Munari ◽  
Esther Rebollar ◽  
Daniel E Martínez-Tong
Keyword(s):  
Irradiation Time ◽  
Polymer Surface ◽  
Laser Source ◽  
Free Standing ◽  
Force Microscopy ◽  
Nanostructure Formation ◽  
Physicochemical Changes ◽  
Angle Measurements ◽  
Atomic Force ◽  
Contact Angle Measurements

<p>Nanostructured wrinkles were developed on fully bio-based poly(trimethylene furanoate) (PTF) films by using the technique of Laser Induced Periodic Surface Structures (LIPSS). We investigated the effect of irradiation time on wrinkle formation using an UV pulsed laser source, at a fluence of 8 mJ/cm2. It was found that the pulse range between 600 and 4800 pulses allowed formation of periodic nanometric ripples. The nanostructured surface was studied using a combined macro- and nanoscale approach. We evaluated possible physicochemical changes taking place on the polymer surface after irradiation by infrared spectroscopy, contact angle measurements and atomic force microscopy. The macroscopic physicochemical properties of PTF showed almost no changes after nanostructure formation, differently from the results previously found for the terephthalic counterparts, as poly(ethyleneterephthalate), PET, and poly(trimethyleneterephthalate), PTT. The surface mechanical properties of the nanostructured PTF were found to be improved, as evidenced by nanomechanical force spectroscopy measurements. In particular, an increased Young’s modulus and higher stiffness for the nanostructured sample were measured. <br></p>

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